diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index fc9bd81e8e3b..a5e0e5f4953c 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -1571,7 +1571,7 @@ void pci_pme_active(struct pci_dev *dev, bool enable)
 {
 	u16 pmcsr;
 
-	if (!dev->pm_cap)
+	if (!dev->pme_support)
 		return;
 
 	pci_read_config_word(dev, dev->pm_cap + PCI_PM_CTRL, &pmcsr);
@@ -1920,6 +1920,7 @@ void pci_pm_init(struct pci_dev *dev)
 	dev->wakeup_prepared = false;
 
 	dev->pm_cap = 0;
+	dev->pme_support = 0;
 
 	/* find PCI PM capability in list */
 	pm = pci_find_capability(dev, PCI_CAP_ID_PM);
@@ -1971,8 +1972,6 @@ void pci_pm_init(struct pci_dev *dev)
 		device_set_wakeup_capable(&dev->dev, true);
 		/* Disable the PME# generation functionality */
 		pci_pme_active(dev, false);
-	} else {
-		dev->pme_support = 0;
 	}
 }